Description

4H-1-Benzopyran-4-One, 3-[[6-Deoxy-2-o-(3,4,5-Trihydroxybenzoyl)-α-L-Mannopyranosyl]Oxy]-5,7-Dihydroxy-2-(3,4,5-Trihydroxyphenyl)- is a complex flavonoid glycoside derivative, recognized for its potent biological activity. This compound is of significant interest in research and development due to its potential as a precursor or active ingredient in high-value applications. It is primarily sought by professionals in the pharmaceutical, nutraceutical, and advanced life science sectors for its promising properties.

Application

• Pharmaceutical Research & Development: As a key intermediate or reference standard in the synthesis and study of novel therapeutic agents, particularly those targeting oxidative stress and inflammation.
• Nutraceutical Formulation: Potential use as a bioactive component in dietary supplements, leveraging its antioxidant characteristics.
• Biochemical Research: Serving as a critical reagent in enzymatic studies, cell signaling pathway analysis, and pharmacological assays.
• Cosmeceutical Development: Investigation into its application in advanced skincare products for its potential protective and restorative properties.
• Analytical Reference Standard: Used for method development, calibration, and quality control in analytical laboratories (HPLC, LC-MS).

Basic Information

Product Name	4H-1-Benzopyran-4-One, 3-[[6-Deoxy-2-o-(3,4,5-Trihydroxybenzoyl)-α-L-Mannopyranosyl]Oxy]-5,7-Dihydroxy-2-(3,4,5-Trihydroxyphenyl)-
CAS No.	56939-52-7
Molecular Formula	C28H24O16
Molecular Weight	616.48 g/mol
Synonyms	3-[[6-Deoxy-2-O-(3,4,5-trihydroxybenzoyl)-α-L-mannopyranosyl]oxy]-5,7-dihydroxy-2-(3,4,5-trihydroxyphenyl)-4H-1-benzopyran-4-one; Quercetin 3-O-(2''-O-galloyl)-α-L-rhamnopyranoside; Quercetin 3-O-(2''-galloyl)-α-L-rhamnoside; 2''-O-Galloylquercitrin; Flavonoid galloylrhamnoside; Contact for additional synonyms.
EINECS	Contact for details

Quality Control

Our 4H-1-Benzopyran-4-One, 3-[[6-Deoxy-2-o-(3,4,5-Trihydroxybenzoyl)-α-L-Mannopyranosyl]Oxy]-5,7-Dihydroxy-2-(3,4,5-Trihydroxyphenyl)- is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC and spectroscopic methods, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided to support your research and compliance requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). Due to its sensitivity to oxidation, it is recommended to handle under an inert atmosphere for long-term storage and to minimize headspace in opened containers.

Specification

Item	Specification
Appearance	Yellow to brownish-yellow powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥95.0%
Loss on Drying	≤2.0%
Residue on Ignition	≤0.5%
Heavy Metals (as Pb)	≤20 ppm

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.